Note - For strenuous conditions (such as robot combat), we recommend removing the gearbox and ensuring that the motor vent hole does not line up with a gearbox pin. If it does, simply rotate the gearbox 180 degrees and reattach. Use Loctite on the screws that hold the gearbox to the motor. This will ensure they cannot separate during competition!

Physical Specifications

Motor Length: 28.7mm (1.13in)

Motor weight (no gearbox): 17g (0.60oz)

Gearbox Diameter: 16mm (0.63in)

Shaft Diameter: 3mm (0.12in) with flat along length

Shaft Length: 38mm (1.5in)

Mounting Holes (2): #2-56 spaced 11mm (0.433in) apart

Note: Do not use screws that protrude more than 2mm (0.078in) into gearbox

Gearbox Length:

ratios 11: 11.5mm (0.45in)

ratios 22, 33, 50: 12.7mm (0.50in)

ratios 83, 100: 14.3mm (0.56in)

ratios 200, 300: 16.4mm (0.65in)

ratios 600: 17.9mm (0.70in)

Weight:

ratios 11: 28g (0.99oz)

ratios 22, 33, 50, 83, 100: 29g (1.02oz)

ratios 200, 300: 31g (1.09oz)

ratios 600: 32g (1.13oz)

No Load Speed @ Gear Ratio/Voltage

(Click to Enlarge)Motors have been tested to work up to 22.2V (6 lipoly cells), but don't expect the motor to run that high forever!

Links

About Us

In 2013, Jeffrey Olijar decided that in lieu of a good option for insect class combat robot esc's he would design his own. After completing his work he decided to form his own company and share his product with the world. Endbots is committed to helping the robotics community grow through excellent products, support, tutorials, and videos. We are here to help you on your journey of discovery and robotic destruction.